Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Partly Cloudy

88°F

31°C

Humidity 70%
Wind Speed SE 12 mph
Barometer 30.02 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 22 Jun 4:55 pm CDT
Extended Forecast for

Aransas Pass TX

  • Tonight

    Tonight: Mostly clear, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers before 8am.  Sunny, with a high near 90. Heat index values as high as 103. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 90 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Sunny, with a high near 90. Heat index values as high as 102. East southeast wind 6 to 13 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. Southeast wind 6 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90. East southeast wind 5 to 13 mph.

    High: 90 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 79. South southeast wind 6 to 10 mph.  Chance of precipitation is 20%.

    Low: 79 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 90. Southeast wind 6 to 13 mph.

    High: 90 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 80. South southeast wind 6 to 10 mph.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of showers before 8am. Sunny, with a high near 90. Heat index values as high as 103. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 80. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90. Heat index values as high as 102. East southeast wind 6 to 13 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 6 to 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. East southeast wind 5 to 13 mph.
Wednesday Night
A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. South southeast wind 6 to 10 mph. Chance of precipitation is 20%.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 90. Southeast wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 80. South southeast wind 6 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 81.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 80.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Aransas Pass TX
 27.91°N 97.14°W
12:38 pm CDT Jun 22, 2025
5pm CDT Jun 22, 2025-6pm CDT Jun 29, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database